Castelli Nano Flex 3G Kneewarmer - Black

The Castelli Nano Flex 3G Kneewarmer provides versatile protection and performance for changing weather conditions. Designed for warmth and comfort on dry rides, it also repels water during damp rides and keeps you warm even in challenging cold conditions. Perfect for transitional seasons, it’s a must-have for cyclists seeking comfort and adaptability.

The Nano Flex 3G fabric is thermal, breathable, and treated with Castelli’s advanced water-repellent technology to maintain comfort across varying environments. A single flat-lock stitched seam ensures a smooth feel against the skin, while double-sided silicone grippers keep the kneewarmers securely in place without irritation. Lightweight yet protective, the Nano Flex 3G Kneewarmer extends your riding season with optimal performance.

Product Features

• Water-repellent thermal and breathable Nano Flex fabric
• Flat-lock stitching with single seam for comfort
• Double-sided silicone grippers to keep warmers in place
• Weight: 133 g
• Temperature: 8°C - 20°C / 46°F - 68°F
• Fit: Regular

Windproofness

Lightness